| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $228.66 | 9.691% | $250.8194 | $250.82 | $250.80 | $250.80 |
| Purchase #2 | $110.67 | 5.534% | $116.7945 | $116.79 | $116.80 | $116.80 |
| Purchase #3 | $192.55 | 7.456% | $206.9065 | $206.91 | $206.90 | $206.90 |
| Purchase #4 | $158.89 | 9.159% | $173.4427 | $173.44 | $173.45 | $173.40 |
| Purchase #5 | $196.83 | 11.778% | $220.0126 | $220.01 | $220.00 | $220.00 |
| Purchase #6 | $238.78 | 7.132% | $255.8098 | $255.81 | $255.80 | $255.80 |
| Purchase #7 | $206.99 | 9.400% | $226.4471 | $226.45 | $226.45 | $226.40 |
| 7 purchase totals = | $1,333.37 | $1,450.2326 | $1,450.23 | $1,450.20 | $1,450.10 | |